| Namsos to Popovo | 1,568.33 mi (2,523.99 km) |
| Namsos to Provadia | 1,597.03 mi (2,570.17 km) |
| Namsos to Radnevo | 1,633.87 mi (2,629.46 km) |
| Namsos to Radomir | 1,579.93 mi (2,542.64 km) |
| Namsos to Rakitovo | 1,631.24 mi (2,625.22 km) |
| Namsos to Rakovski | 1,621.78 mi (2,610.01 km) |
| Namsos to Razgrad | 1,560.29 mi (2,511.05 km) |
| Namsos to Razlog | 1,630.71 mi (2,624.37 km) |
| Namsos to Ruse | 1,533.02 mi (2,467.16 km) |
| Namsos to Samokov | 1,601.19 mi (2,576.87 km) |
| Namsos to Sandanski | 1,649.85 mi (2,655.18 km) |
| Namsos to Sevlievo | 1,574.49 mi (2,533.90 km) |
| Namsos to Shumen | 1,582.93 mi (2,547.48 km) |
| Namsos to Silistra | 1,532.95 mi (2,467.05 km) |
| Namsos to Sliven | 1,613.96 mi (2,597.42 km) |
